Stadium: Centre Court Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2020/02/19 08:30 | Zizou Bergs v Celebic, Ljubomir | 6-3,2-6,6-2 |
| ITF - M15 Héraklion | 2020/02/18 08:00 | Celebic, Ljubomir v Urbanija, Mike | 6-0,6-3 |
| ITF - M15 Héraklion | 2020/02/17 08:30 | Celebic, Ljubomir v Lodewijk Weststrate | 7-5,6-3 |
| ITF - M15 Héraklion | 2020/02/16 08:30 | Celebic, Ljubomir v Stephanos Schinas | 6-0,6-4 |
| ITF - M15 Antalya | 2019/10/25 07:00 | Peter Heller v Celebic, Ljubomir | 7-5,6-2 |
| ITF - M15 Antalya | 2019/10/24 08:35 | Celebic, Ljubomir v Stuart Parker | 6-2,6-4 |
| ITF - M15 Antalya | 2019/10/23 07:00 | Alexis Boureau v Celebic, Ljubomir | 1-6,2-6 |
| ITF M15 Zlatibor | 2019/09/19 09:30 | Celebic, Ljubomir v Kranic, Karlo | 4-6,5-7 |
| ITF - M15 Héraklion | 2020/02/26 08:30 | Khomentovskiy, Matvey v Bergevi, Filip | 7-6,6-1 |
| ITF - M15 Héraklion | 2020/02/16 11:00 | Khomentovskiy, Matvey v Nicolas Tepmahc | 5-7,4-6 |
| ITF M15 Kazan | 2020/01/22 11:15 | Fufygin, Mikhail v Khomentovskiy, Matvey | 6-2,6-3 |
| ITF M15 Prague | 2019/11/04 09:00 | Khomentovskiy, Matvey v Daniel Siniakov | 1-6,2-6 |
| ITF M15 Opava | 2019/10/30 12:05 | Petr Nouza v Khomentovskiy, Matvey | 6-3,6-2 |
| Liberec, Simples M-ITF-CZE-08A | 2019/10/23 08:00 | Petr Nouza v Khomentovskiy, Matvey | 6-3,6-2 |
| Olomouc, Singles M-ITF-CZE-07A | 2019/10/16 10:55 | Stanek, Robin v Khomentovskiy, Matvey | 6-4,6-1 |
| ITF - M15 Shymkent | 2019/09/21 04:00 | Khomentovskiy, Matvey v Alexey Zakharov | 3-6,4-6 |